Insulated jug



FIG. 1 is a perspective view of an insulated jug showing our new design from the front, top and left side;

FIG. 2 is a front elevational view thereof, the rear view being the mirror image thereof;

FIG. 3 is a right side elevation view thereof, left side being the mirror image thereof;

FIG. 4 is a top elevational view therepf; and,

FIG. 5 a bottom plan view thereof. 

The ornamental design for an “insulated jug,” as shown and described. 